Description
AD82178 is a digital audio amplifier capable of driving 25W (31W peak) each to a pair of 8Ω load speaker (BTL) and 50W (62W peak) to a 4Ω load speaker (PBTL) operating at 24V supply without external heat-sink or fan requirement with play music.
Features
- 16/18/20/24-bits input with I2S, Left-alignment and Right-alignment and TDM data format.
- PSNR & DR(A-weighting) Loudspeaker: 107dB (PSNR), 108dB (DR)@24V.
- Multiple sampling frequencies (Fs) 8kHz, 16kHz, 32kHz/44.1kHz/48kHz and 88.2kHz/96kHz.
- System clock = 32x, 48x, 64x, 96x, 128x, 192x, 256x Fs BCLK system: 32x~256x Fs for 8kHz, 16kHz and 32kHz / 44.1kHz / 48kHz and 88.2kHz / 96kHz.
- Supply voltage 3.3V/1.8V for digital circuit 4.5V~26V for loudspeaker driver.
- Supp.
AD82178-ESMT.pdf
